Fuel Pump, Fuel Rail, Vapor Separator - TOHATSU MFS25 Service Manual

Power Unit

Fuel Pump, Fuel Rail, Vapor Separator

23
4st
4st OIL
26
25
27
38
24
50
43
48
33
11
10
Use clamp plyer.
(P/N. 3T5-72864-0)
Use clamp plyer.
(P/N. 3T5-72864-0)
Ref.
Description
No.
1 Fuel Filter
2 Nut
3 Washer
4 Plate
5 Bolt
7 Fuel Pump
8 O Ring, 3.5-25.7
9 Bolt
10 Vapor Separator
11 Washer, 6.5-21-1
12 Rubber Mount, 8.5-14-2.5
13 Rubber Mount, 8.5-14-2.5
14 Spacer, 6.2-9-15.7
15 Bolt
16 Clamp, 6.5-87P
17 Fuel Cooler
18 Fuel Cooler Gasket
19 Bolt
20 High Pressure Fuel Filter
21 Fuel Filter Rubber Mount
22 Fuel Filter Band
23 Fuel Rail
23-1 O Ring, 1.9-4.8
23-2 Joint
5-8
29 23-6
4st
4st OIL
28-1
28
28-2
R/Mount
49
53
32
42
32
52
53
53
Bottom Cowl
13
Cylinder Block
To Fuel Rail
14
12
11 16
15
32
From Fuel Pump
31
Remarks
Q'ty
1
1
2
1
3 M6 L=16mm
1
1
Do not reuse.
2 M6 L=25mm
1
6
3
3
3
3 M6 L=30mm
1
1
1
2 M6 L=35mm
1 Replace every 200 hours or two years.
1
1
1
1
Do not reuse.
1
23-4
23-3
4st
4st OIL
23-2
23-5
23-1
31
32
V/S
8
5
2
3
4
18
5
17
3
1
32
39
32
To Fuel Pump
5
36
51
51
37
51
35
41
Ref.
Description
No.
23-3 Valve Ass'y
23-4 Cap
23-5 Plate
23-6 Screw
24 Nipple
25 O Ring, 1.9-9.8
26 Holding Plate
27 Bolt
28 Fuel Injector
28-1 O Ring, 3.6-6.5
28-2 O Ring
29 Bolt
30 Rubber Hose, L=370
31 Rubber Hose, L=600
32 Clip, ø10
33 Fuel Hose
34 Fuel Hose
35 Fuel Hose
36 Fuel Hose
37 Hose Protector
38 Clip, ø13.5
39 Rubber Hose
40 Fuel Hose, L=600
41 T Nipple
6 N·m (4 lb·ft) [0.6 kgf·m]
7
9
32
6 N·m (4 lb·ft) [0.6 kgf·m]
46
47
Air Vent
19
32
53
32
44
34
30
32
38
45
21
22
20
38
40
Q'ty
1
1
1
1 M4 L=10mm
1
2
Do not reuse.
1
1 M6 L=16mm
3
3 Do not reuse.
3
Do not reuse.
3 M6 L=25mm
1 F/Filter to F/Pump
1 F/Pump to Vapor Separator
10
1 Vapor Separator to F/Cooler
1 F/Cooler to High Pressure F/Filter
1 T Nipple to Fuel Rail
1 Vapor Separator to T Nipple
1 L=240
3
1 Cylinder to F/Cooler
1 High Pressure F/Filter to T Nipple
1
P/L Fig. 5
4st OIL
4st
Remarks
25/30 2006